Why did the link in the password reset email expire?

The link in the password reset email notification expires in the following cases:

• It has been 24 hours or more since you requested the password reset email. On the Supplier Login page, click Password to request a new password reset email.
• You already used the password reset link to reset your password. You'll need to request a new password reset email.
• Your browser is not compatible with Ariba solutions. Make sure to use a browser version that is compatible with Ariba's sites.

S2C Administration
SAP Business Network for Procurement & Supply Chain > Discovery & Sourcing/Contract Punchout Scenario
SAP Business Network for Procurement & Supply Chain > Pre Log & Login